72291461

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 14799739

約数列:

[1, 11, 23, 29, 59, 167, 253, 319, 649, 667, 1357, 1711, 1837, 3841, 4843, 7337, 9853, 14927, 18821, 39353, 42251, 53273, 108383, 111389, 226619, 285737, 432883, 1225279, 2492809, 3143107, 6571951, 72291461]

約数ペア:

[(1, 72291461), (11, 6571951), (23, 3143107), (29, 2492809), (59, 1225279), (167, 432883), (253, 285737), (319, 226619), (649, 111389), (667, 108383), (1357, 53273), (1711, 42251), (1837, 39353), (3841, 18821), (4843, 14927), (7337, 9853)]